NWS All NOAA
Baltimore/Washington
Weather Forecast Office
Links to the PDF versions of our SKYWARN Classes
SKYWARN® Basics (pdf)
SKYWARN® Flood (pdf) -- Updated for 2020!
SKYWARN® Convection (pdf)
SKYWARN® Winter (pdf) Updated for 2019
SKYWARN® Tropical (pdf) - Updated for 2021